365°'s ' "Ça va！" was released on its scheduled release date, December 23, 2025. The duration of This song is about two minutes long, specifically at 2:59. This song does not appear to have any foul language. Ça va！'s duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 地下アイドルの方程式, so we believe that "Ça va！" is a single. In terms of popularity, Ça va！ is currently below average in popularity. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.
The tempo marking of Ça va！ by 365° is Andante (at a walking pace), since this song has a tempo of 98 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.
B Major is the music key of this track. This also means that this song has a camelot key of 1B. So, the perfect camelot match for 1B would be either 1B or 2A. While, 2B can give you a low energy boost. For moderate energy boost, you would use 10B and a high energy boost can either be 3B or 8B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 1A or 12B will give you a low energy drop, 4B would be a moderate one, and 11B or 6B would be a high energy drop. Lastly, 10A allows you to change the mood.
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